/**
 * Render Bender - A Flash-based chained Pixel Bender kernel previewer
 * Copyright (C) 2009  David Lenaerts
 * 
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 * 
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 * 
 * You should have received a copy of the GNU General Public License
 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 * 
 * Author information:
 * David Lenaerts
 * url: http://www.derschmale.com
 * mail: david.lenaerts@gmail.com
 * 
 */
 
package com.derschmale.renderBender.view
{
	import com.derschmale.renderBender.ApplicationFacade;
	
	import flash.events.Event;
	
	import org.puremvc.as3.interfaces.INotification;
	import org.puremvc.as3.patterns.mediator.Mediator;

	public class ApplicationMediator extends Mediator
	{
		public static const NAME : String = "ApplicationMediator";
		
		public function ApplicationMediator(app : RenderBender)
		{
			super(NAME, app);
		}
		
		public function get app() : RenderBender
		{
			return viewComponent as RenderBender;
		}
		
		override public function listNotificationInterests():Array
		{
			return [ 	ApplicationFacade.START_SEQUENCE,
						ApplicationFacade.STOP_SEQUENCE
						//ApplicationFacade.SET_FRAMERATE
					];
		}
		
		override public function handleNotification(notification:INotification):void
		{
			switch(notification.getName()) {
				case ApplicationFacade.START_SEQUENCE:
					app.addEventListener(Event.ENTER_FRAME, handleEnterFrame);
					break;
				case ApplicationFacade.STOP_SEQUENCE:
					app.removeEventListener(Event.ENTER_FRAME, handleEnterFrame);
					break;
				/* case ApplicationFacade.SET_FRAMERATE:
					app.frameRate = notification.getBody() as Number;
					break; */
			}
		}
		
		private function handleEnterFrame(event : Event) : void
		{
			sendNotification(ApplicationFacade.EXECUTE_SEQUENCE);
		} 
	}
}